(4289) Bivouac

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Asteroid
(4289) Bivouac
Properties of the orbit ( animation )
Orbit type Main belt asteroid
Major semi-axis 2.297  AU
eccentricity 0.156
Perihelion - aphelion 1.938 AU - 2.656 AU
Inclination of the orbit plane 5.47 °
Length of the ascending node 74.95 °
Sidereal period 3.48 a
Physical Properties
Rotation period 4 h 25 min
Absolute brightness 12.7 mag
history
Explorer Atsushi Sugie
Date of discovery October 29, 1989
Another name 1989 UA 2 , 1968 UX 2 , 1973 DA
Source: Unless otherwise stated, the data comes from JPL Small-Body Database Browser . The affiliation to an asteroid family is automatically determined from the AstDyS-2 database . Please also note the note on asteroid items.

(4289) Biwako is a main belt asteroid discovered on October 29, 1989 by Atsushi Sugie of the Dynic Astronomical Observatory .

The asteroid was named after Lake Biwa ( Biwa-ko ) where Sugie's hometown is located.

Individual evidence

  1. ^ Lutz D. Schmadel: Dictionary of minor planet names . Vol. 1. Springer, Berlin & New York 2003

Web links